An arrangement at the inlet pipe to the heat exchanger unit in a flue-gas tube
A Standard patent application filed on 30 December 1996 credited to Nilsson, Sven Haakan
;
Sabelstrom, Wilhelm Ernst
Details
Application number :
14047
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
An arrangement at the inlet pipe to the heat exchanger unit in a flue-gas tube